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Standard XII

Chemistry

Trend in Ionisation Enthalpy

The wavelengt...

Question

The wavelength of a spectral line in Lyman series, when electron jumps back from 2nd orbit, is:

1162 ˚ A

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1216 ˚ A

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1362 ˚ A

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None of the above

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Solution

The correct option is C $1216 ˚ A$
The wavelength of a spectral line in Lyman series, when electron jumps back from 2nd orbit, is $1216 A^{o}$

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The wavelength of a spectral line in Lyman series, when electron jumps back from 2nd orbit, is:

The correct option is C 1216˚AThe wavelength of a spectral line in Lyman series, when electron jumps back from 2nd orbit, is 1216Ao

The correct option is C $1216 ˚ A$
The wavelength of a spectral line in Lyman series, when electron jumps back from 2nd orbit, is $1216 A^{o}$